Refactor sync-specific parts out of SyncNotifier/SyncNotifierObserver

sync/internal_api/sync_manager_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sync/internal_api/sync_manager_impl.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 21 matching lines @@
 #include "sync/internal_api/public/user_share.h"
 #include "sync/internal_api/public/util/experiments.h"
 #include "sync/internal_api/public/write_node.h"
 #include "sync/internal_api/public/write_transaction.h"
 #include "sync/internal_api/syncapi_internal.h"
 #include "sync/internal_api/syncapi_server_connection_manager.h"
 #include "sync/js/js_arg_list.h"
 #include "sync/js/js_event_details.h"
 #include "sync/js/js_event_handler.h"
 #include "sync/js/js_reply_handler.h"
+#include "sync/notifier/invalidation_util.h"
 #include "sync/notifier/notifications_disabled_reason.h"
 #include "sync/notifier/sync_notifier.h"
 #include "sync/protocol/encryption.pb.h"
 #include "sync/protocol/proto_value_conversions.h"
 #include "sync/protocol/sync.pb.h"
 #include "sync/syncable/directory.h"
 #include "sync/syncable/entry.h"
 #include "sync/syncable/in_memory_directory_backing_store.h"
 #include "sync/syncable/nigori_util.h"
 #include "sync/syncable/on_disk_directory_backing_store.h"
@@ skipping 422 matching lines @@
   // post a task to shutdown sync. But if this function posts any other tasks
   // on the UI thread and if shutdown wins then that tasks would execute on
   // a freed pointer. This is because UI thread is not shut down.
   FOR_EACH_OBSERVER(SyncManager::Observer, observers_,
                     OnInitializationComplete(
                         MakeWeakHandle(weak_ptr_factory_.GetWeakPtr()),
                         success));
   if (!success)
     return false;
 
-  sync_notifier_->AddObserver(this);
-
   return success;
 }
 
 void SyncManagerImpl::RefreshNigori(const std::string& chrome_version,
                                     const base::Closure& done_callback) {
   DCHECK(initialized_);
   DCHECK(thread_checker_.CalledOnValidThread());
   GetSessionName(
       blocking_task_runner_,
       base::Bind(
@@ skipping 222 matching lines @@
         credentials.email, credentials.sync_token);
     if (initialized_) {
       scheduler_->OnCredentialsUpdated();
     }
   }
 }
 
 void SyncManagerImpl::UpdateEnabledTypes(
     const ModelTypeSet& enabled_types) {
   DCHECK(thread_checker_.CalledOnValidThread());
-  sync_notifier_->UpdateEnabledTypes(enabled_types);
+  sync_notifier_->UpdateRegisteredIds(this,
+                                      ModelTypeSetToObjectIdSet(enabled_types));
 }
 
 void SyncManagerImpl::SetEncryptionPassphrase(
     const std::string& passphrase,
     bool is_explicit) {
   DCHECK(thread_checker_.CalledOnValidThread());
   // We do not accept empty passphrases.
   if (passphrase.empty()) {
     NOTREACHED() << "Cannot encrypt with an empty passphrase.";
     return;
@@ skipping 449 matching lines @@
 
   scheduler_.reset();
   session_context_.reset();
 
   SetJsEventHandler(WeakHandle<JsEventHandler>());
   RemoveObserver(&js_sync_manager_observer_);
 
   RemoveObserver(&debug_info_event_listener_);
 
   if (sync_notifier_.get()) {
-    sync_notifier_->RemoveObserver(this);
+    sync_notifier_->UpdateRegisteredIds(this, ObjectIdSet());
   }
   sync_notifier_.reset();
 
   if (connection_manager_.get()) {
     connection_manager_->RemoveListener(this);
   }
   connection_manager_.reset();
 
   net::NetworkChangeNotifier::RemoveIPAddressObserver(this);
   observing_ip_address_changes_ = false;
@@ skipping 565 matching lines @@
     js_event_handler_.Call(FROM_HERE,
                            &JsEventHandler::HandleJsEvent,
                            "onNotificationStateChange",
                            JsEventDetails(&details));
   }
   // TODO(akalin): Treat a CREDENTIALS_REJECTED state as an auth
   // error.
 }
 
 void SyncManagerImpl::OnIncomingNotification(
-    const ModelTypePayloadMap& type_payloads,
+    const ObjectIdPayloadMap& id_payloads,
     IncomingNotificationSource source) {
   DCHECK(thread_checker_.CalledOnValidThread());
+  const ModelTypePayloadMap& type_payloads =
+      ObjectIdPayloadMapToModelTypePayloadMap(id_payloads);
   if (source == LOCAL_NOTIFICATION) {
     scheduler_->ScheduleNudgeWithPayloadsAsync(
         TimeDelta::FromMilliseconds(kSyncRefreshDelayMsec),
         NUDGE_SOURCE_LOCAL_REFRESH,
         type_payloads, FROM_HERE);
   } else if (!type_payloads.empty()) {
     scheduler_->ScheduleNudgeWithPayloadsAsync(
         TimeDelta::FromMilliseconds(kSyncSchedulerDelayMsec),
         NUDGE_SOURCE_NOTIFICATION,
         type_payloads, FROM_HERE);
@@ skipping 64 matching lines @@
 int SyncManagerImpl::GetDefaultNudgeDelay() {
   return kDefaultNudgeDelayMilliseconds;
 }
 
 // static.
 int SyncManagerImpl::GetPreferencesNudgeDelay() {
   return kPreferencesNudgeDelayMilliseconds;
 }
 
 }  // namespace syncer